Alcatraz versus the evil Librarians, by Brandon Sanderson

On his thirteenth birthday, foster child Alcatraz Smedry receives a bag of sand which is immediately stolen by the evil Librarians who are trying to take over the world, and Alcatraz is introduced to his grandfather and his own special talent, and told that he must use it to save civilization

On his thirteenth birthday, foster child Alcatraz Smedry receives a bag of sand which is immediately stolen by the evil Librarians who are trying to take over the world, and Alcatraz is introduced to his grandfather and his own special talent, and told that he must use it to save civilization

On his thirteenth birthday, foster child Alcatraz Smedry receives a bag of sand which is immediately stolen by the evil Librarians who are trying to take over the world, and Alcatraz is introduced to his grandfather and his own special talent, and told that he must use it to save civilization